Hello:

I'm trying to work out how to declare something if its used in the source code. Something like how the import macro works, but I can't quite understand it.

It uses the 'used' macroinstruction - how does it work....i can't seem to find it in the manual, but then since 'used' is used in other contexts, searcihn the page is a bit hard lol.

EDIT: finally found 'used' in the manual - ill see if i can figure it
Any suggestions still would be nice though

Cheers

"used" is not a macroinstruction, it's an assembler's logical expression operator (mentioned in the section 2.2.2 of manual).
The details on the "defined" operator that you can find in section 2.2.6, apply also to "used" operator.

Thanks for clarifying that,
I will stick my head in to see if i can figure this out

Cheers